| Sleaford to New Lenox (Illinois) | 3,920.20 mi (6,308.95 km) |
| Sleaford to New London (Connecticut) | 3,314.26 mi (5,333.79 km) |
| Sleaford to New Milford (New Jersey) | 3,409.13 mi (5,486.47 km) |
| Sleaford to New Orleans (Louisiana) | 4,569.73 mi (7,354.26 km) |
| Sleaford to New Philadelphia (Ohio) | 3,720.72 mi (5,987.92 km) |
| Sleaford to New Port Richey (Florida) | 4,375.23 mi (7,041.25 km) |
| Sleaford to New Port Richey East (Florida) | 4,373.55 mi (7,038.55 km) |
| Sleaford to New Providence (New Jersey) | 3,434.90 mi (5,527.94 km) |
| Sleaford to New River (Arizona) | 5,174.31 mi (8,327.25 km) |
| Sleaford to New Rochelle (New York) | 3,399.90 mi (5,471.61 km) |
| Sleaford to New Smyrna Beach (Florida) | 4,264.09 mi (6,862.39 km) |
| Sleaford to New Ulm (Minnesota) | 4,019.11 mi (6,468.13 km) |
| Sleaford to New York (New York) | 3,416.11 mi (5,497.70 km) |
| Sleaford to Newark (California) | 5,274.76 mi (8,488.91 km) |
| Sleaford to Newark (Delaware) | 3,535.18 mi (5,689.33 km) |
